The 2019–20 East Tennessee State Buccaneers men's basketball team represented East Tennessee State University in the 2019–20 NCAA Division I men's basketball season. The Buccaneers, led by fifth-year head coach Steve Forbes, played their home games at the Freedom Hall Civic Center in Johnson City, Tennessee, as members of the Southern Conference. They finished the season 30–4, 16–2 in SoCon play to finish as the SoCon regular season champions. They defeated VMI, Western Carolina and Wofford to become champions of the SoCon tournament. They earned the SoCon's automatic bid to the NCAA tournament. However, the NCAA Tournament was cancelled amid the COVID-19 pandemic.